1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Olenka [21]
2 years ago
12

1. What affects the weight of an airplane? a. Mass b. Matter c. Materials d. Speed

Engineering
2 answers:
tigry1 [53]2 years ago
6 0

Answer:

A. mass

Explanation:

sorry I don't have an explanation

BARSIC [14]2 years ago
5 0
Mass affects the weight of an airplane because everything has mass
You might be interested in
A wastewater treatment plant has two primary clarifiers, each 20m in diameter with a 2-m side-water depth. the effluent weirs ar
jasenka [17]

Answer:

overflow rate 20.53 m^3/d/m^2

Detention time 2.34 hr

weir loading  114.06 m^3/d/m

Explanation:

calculation for single clarifier

sewag\  flow Q = \frac{12900}{2} = 6450 m^2/d

surface\  area =\frac{pi}{4}\times diameter ^2 = \frac{pi}{4}\times 20^2

surface area = 314.16 m^2

volume of tankV  = A\times side\ water\ depth

                             =314.16\times 2 = 628.32m^3

Length\ of\  weir = \pi \times diameter of weir

                       = \pi \times 18 = 56.549 m

overflow rate =v_o = \frac{flow}{surface\ area} = \frac{6450}{314.16} = 20.53 m^3/d/m^2

Detention timet_d = \frac{volume}{flow} = \frac{628.32}{6450} \times 24 = 2.34 hr

weir loading= \frac{flow}{weir\ length} = \frac{6450}{56.549} = 114.06 m^3/d/m

6 0
3 years ago
Tech a says the higher the numarical gear ratio (4:1), the more torque that will be applied to the wheels. Tech b says that the
Zepler [3.9K]

Answer:

Tech A

Explanation:

The amount of energy required to apply the same force with a 1:1 ratio is divided into 4, so you can apply 4 times as much force than a 1:1 ratio. efficiency and speed come into play here, but assuming the machine powering the gear can run at a unlimited RPM, 4:1 will have more force and a slower output speed than a 2:1 ratio.

3 0
3 years ago
Read 2 more answers
All of the dimensions on an aircraft drawing are_________<br> to the bottom of the drawing.
Jet001 [13]
All of the dimensions on an aircraft drawing are _________ to the bottom of the drawing


Answer: parallel
7 0
2 years ago
Consider this example of a recurrence relation. A police officer needs to patrol a gated community. He would like to enter the g
SashulF [63]

Answer:

the police officer cruise each streets precisely once and he enters and exit with the same gate.

Explanation:

NB: kindly check below for the attached picture.

The term ''Euler circuit'' can simply be defined as the graph that shows the edge of K once in a finite way by starting and putting a stop to it at the same vertex.

The term "Hamiltonian Circuit" is also known as the Hamiltonian cycle which is all about a one time visit to the vertex.

Here in this question, the door is the vertex and the road is the edge.

The information needed to detemine a Euler circuit and a Hamilton circuit is;

"the police officer cruise each streets precisely once and he enters and exit with the same gate."

Check attachment for each type of circuit and the differences.

7 0
3 years ago
I. Draw the velocity diagram for the instant shown and determine the velocity of
trapecia [35]

Answer:

?????????????????????????????????????

3 0
3 years ago
Other questions:
  • A surveyor is trying to find the height of a hill . he/she takes a sight on the top of the hill and find that the angle of eleva
    12·1 answer
  • At the grocery store you place a pumpkin with a mass of 12.5 lb on the produce spring scale. The spring in the scale operates su
    5·1 answer
  • A random sample of 5 hinges is selected from a steady stream of product from a punch press, and the a. b. proportion nonconformi
    12·1 answer
  • Why do engineers (and others) use the design process?
    13·1 answer
  • What is the maximum value of the bending stress at the critical cross-section?
    14·1 answer
  • Technician A says that a lack of lubrication on the back of the disc brake pads can cause brake noise. Technician B says that pa
    8·1 answer
  • What are the initial questions that a systems analyst must answer to build an initial prototype of the system output.
    14·1 answer
  • Draw a sinusoidal signal and illustrate how quantization and sampling is handled by
    8·1 answer
  • How the LED (light emitting diode) works?​
    8·2 answers
  • Aqueous cleaners are ________ parts cleaning agents.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!